I'm 45 and I think hormones have a large part to play in my terrible sleep patterns lately. I have no trouble getting to sleep no matter what time I go to bed but then I often wake at around 2 am and toss and turn for hours before nodding off again usually around 4-30 or 5 am. I would get up and sew but I feel so tired I think I would just make silly mistakes and get even more frustrated :(